The main differences from the origional:

• The case holds 10 MicroSD cards (2 x 5)
• There are registration tabs in the slots, so the SD adapter lid should only go in with the label side out and the connectors on the inside of the box.
• The SD adapter should register with the card retention tab on the inside of the slot (The original design used the write-protect tab slot to register the card). Depending on the material used and tolerances, this may be tight or wear out after a while.
• The SD adapter can be pushed-out from the connector end
• Added slot at the back to place adaptor whilt loading MicroSD card

The model is intended to be printed with the notched “connector end” of the case DOWN. The print should not need any supports as all overhangs are either short (i.e. inside the MicroSD slots) or gradually sloping (the inside-top of the box).